Tutorials

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Javascript for Loops Tutorial

Javascript allows you to use loops to execute the same block of code a specified number of times while a condition is true.

In javascript there are two different kind of loops: for loops and while loops.

The javascript code below shows you the for loop in action.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>WebDevelopmentTutorials.com</title>

</head>
<body>

<script type="text/javascript" language="javascript">

for (count=1; counter<=10; count++)
document.write("I can count to " + count + "<br />");

</script>

</body>
</html>

The javascript code above displays: